Born in Rosario, Santa Fe, González started playing with local Rosario Central, making his Argentine Primera División debut on 18 December 1993 in a 0–2 away loss against Club de Gimnasia y Esgrima La Plata.

In 1996, González was transferred to Real Zaragoza. He appeared in his first game in La Liga on 8 September by playing 19 minutes in a 2–1 win at Sevilla FC and, during his three-year spell in Aragon, shared teams with countryman Gustavo López who was also a winger.

Subsequently, González joined fellow league club Valencia CF for 1,300,000 pesetas, being teammate to also Argentines Pablo Aimar and Roberto Ayala for several seasons and contributing with 31 matches and two goals in the 2001–02 campaign as his team won the league title after a 31-year wait. Following the emergence of younger Vicente he became surplus to requirements – only 13 appearances and 546 minutes of action in his last year, which also included a run-in with manager Rafael Benítez– and left the Che as a free agent; additionally, he amassed UEFA Champions League combined totals of 31 matches and five goals as they reached the final in 2000 and 2001, and was granted Spanish nationality in early January 2001.

An Argentine international since 1995, González made his debut on 8 November in a 0–1 home defeat to Brazil. He was selected by manager Marcelo Bielsa for his 1999 Copa América squad, scoring one of his nine goals in the nation’s 2–0 group stage win against Uruguay as the former went on to reach the quarter finals only to be eliminated by eventual champions Brazil. He went on to become a regular member of the starting eleven under that coach, and also participated in the 2002 FIFA World Cup in Japan and South Korea, starting against England (and being replaced) and also appearing against Nigeria and Sweden in an eventual group stage exit.

In summer 2003, González followed Valencia coach Héctor Cuper to Inter Milan, and again shared teams with several compatriots.

González also took part in the 2004 Copa América, netting three times in the tournament: his first two came in the group stage, in Argentina’s victories against Ecuador and Uruguay, and his last was a penalty in regulation time in the final against Brazil, which eventually ended in a shootout loss with the player again converting his attempt.

Aged 32, González returned to his country and Rosario Central, going on to still be an important first-team member during three top flight seasons. On 4 August 2009, he joined San Lorenzo de Almagro who was managed by former national teammate Diego Simeone; after the former’s relegation, however, he decided to rejoin for a third spell and help in the Primera B Nacional campaign, following which he retired at 37.